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14
M-1 Operating Manual
Convenience Functions
Setting the Display Contrast
1. Turn the Microphone OFF.
NOTE:
when the M-1 POWER switch is set to “AUTO”, The M-1 power will turn ON/
OFF in conjunction with the power switch on the transceiver.
2. Press and hold in the [
LC
] key while turning the Microphone on.
Turn the power ON while pressing
3. Use the included adjustment tools to turn the 63 Hz graphic equalizer setting
knob and adjust for the desired contrast.
Turn to adjust
4. When the contrast adjustment is satisfactory, turn the power OFF, and then
back ON.
Summary of Contents for M-1
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